/Engine/Source/Editor/SubobjectDataInterface/Public/SubobjectData.h
Attempt to find the given handle in out child array and return a pointer to it.
[FSubobjectDataHandle](API\Editor\SubobjectDataInterface\FSubobjectDataHandle) FindChild ( const [FSubobjectDataHandle](API\Editor\SubobjectDataInterface\FSubobjectDataHandle) & ChildHandle ) const